Senior Linux Systems Administrator Computational Physics, Inc.Senior Linux Systems AdministratorWashington, DCFull timeRequired QualificationsSeven (7) or more years of industry experienceFive (5) or more years of experience as a Linux System Administrator Experience managing, configuring, and patchingRed Hat Enterprise Linux (RHEL) systems Experience applying STIGs and remediating vulnerabilities identified by ACAS or similar security tools Experience supporting systems in virtualized environments (e.g., VMware vSphere) Experience integrating systems with monitoring and alerting platforms (e.g., SolarWinds, AIDE) Experience configuring and managing centralized authentication services (e.g., Active Directory, Centrify, FreeIPA/IdM) Experience installing and maintaining endpoint security tools (e.g., Trellix/McAfee, Microsoft Defender for Endpoint) Experience configuring and managing centralized logging solutions (e.g., rsyslog, SIEM integrations) Experience administering Linux systems using configuration management tools (e.g., Ansible, Puppet) Experience with DoD cybersecurity policies and frameworks is highly desirableEducation & CertificationsBachelor's degree in IT, CS, or related fieldCompTIA Security+ CEActive Top Secret Security clearancePreferred QualificationsStrong troubleshooting skills across system, network, and storage layersExperience configuring and troubleshooting SELinuxExperience managing RHEL lifecycle and patching using tools such as Red Hat Satellite or equivalentExperience with container technologies (e.g., Podman, Docker)Strong understanding of Linux networking (e.g., firewalld/nftables, DNS, routing, VLANs)Experience with modern monitoring and observability platforms (e.g., Prometheus, Grafana, ELK)Experience managing Linux storage (e.g., LVM, XFS, NFS, multipath) Experience developing and maintainingAnsible playbooks/roles and using version control (e.g., Git)Experience supporting compliance frameworks (e.g., RMF, STIG checklists, POA&M development)U.S. The USNO is responsible for the production and dissemination of precise parameters concerning time, star positions, and the earth's rotation to the Department of Defense (DoD) and intelligence community, other U.S. Government (USG) users such as NASA and the National Oceanic and Atmospheric Administration (NOAA), as well as non-USG civilian and international users.
NewDatabase Administrator TS/SCI Poly Leidos Holdings IncDatabase Administrator TS/SCI PolyAnnapolis Junction, MD$107,900–$195,050 / yearThe selected individual will assess, audit, analyze, validate, and report database Security Requirements Guide (SRG) and STIG vulnerabilities while ensuring security controls are implemented in accordance with DoD, DISA, and cybersecurity policies and procedures. Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management.
Computer Network Defense Analyst Belay TechnologiesComputer Network Defense AnalystAnnapolis Junction, MD$115,000–$240,000 / yearIf not credited toward education requirements, completion of military training in a relevant area such as JCAC (Joint Cyber Analysis Course), Undergraduate Cyber Training (UCT), Network Warfare Bridge Course (NWBC)/Intermediate Network Warfare Training (INWT), Cyber Defense Operations will be considered towards relevant experience requirement (i.e., 20-24 week courses will count as 6 months of experience, 10-14 weeks will count as 3 months of experience). Computer Network Defense Analyst Level 2. Computer Network Defense Analyst Level 3. Computer Network Defense Analyst Level 4. Years’ Experience by Degree Type: Computer Network Defense Analyst Level 1 Technical Bachelor Degree with 2 years of experience.
Embedded Linux Support Engineer II Science Applications International CorpEmbedded Linux Support Engineer IIAshburn, VA$80,001–$120,000 / yearThis opportunity is ideal for an engineer who has moved beyond entry-level support responsibilities and is ready to take ownership of subsystems, solve complex technical challenges, and contribute to system-level design and support activities. This is a highly hands-on role focused on building, configuring, and troubleshooting Linux systems that support software engineering and operational teams.
Sr. Unix System Administrator Orbis OperationsSr. Unix System AdministratorAnnapolis JunctionRequired Clearance: Active Security Clearance required at the Top Secret (TS)/Special Compartmented Information (SCI) level and appropriate level Polygraph Role Description: The successful candidate will be responsible for providing support for a large scale Unix system including installation of COTS/GOTS/FOSS software, day-to-day operations, monitoring, and problem resolution for all of the computer, network, memory, and storage system components. Experience performing System Administration including installation, configuration, and support of COTS/GOTS/FOSS software in a large-scale Unix cluster environment.
Linux Systems Administrator (Ts/Sci Required) NorthHill TechnologyLinux Systems Administrator (Ts/Sci Required)Fairfax, VirginiaResponsibilities also include but are not limited to maintaining system infrastructure, supporting upgrades and patches for Security and application support, testing patches prior to pushing to the enterprise, and testing/building new and existing servers. The individual should be able to easily communicate technical concerns and solutions to people with varying degrees of technical knowledge as well as working with said individuals to resolve technical issues.
System Administrator III Reflexive ConceptsSystem Administrator IIIMarylandTwenty (20) years of experience as a Systems Administrator in programs and contracts of similar scope, type, and complexity, in lieu of a Bachelor's degree (five (5) years of additional Systems Administration experience may be substituted for the degree). Fifteen (15) years of experience as a Systems Administrator in programs and contracts of similar scope, type, and complexity, plus a Bachelor's degree in a technical discipline from an accredited college or university OR.
Senior Systems Administrator-VDI Tetrad Digital Integrity LLCSenior Systems Administrator-VDIFort Meade, MD$110,000–$115,000 / yearTetrad Digital Integrity (TDI) is a leading-edge cybersecurity firm with a mission to safeguard and protect our customers from increasing threats and vulnerabilities in this digital age. Final compensation will be based on factors including experience, education, skills, geographic location, internal equity, market data and applicable contract requirements, and may fall outside the posted range.
Systems Administrator II Supernus PharmaceuticalsSystems Administrator IIRockville, MarylandPosition may require prolonged sitting, standing, walking, reaching, twisting, turning, kneeling, and bending; the ability to push, pull, drag and/or lift up to 35 pounds; manual dexterity and hand/eye coordination; repetitive hand movement using a computer keyboard and mouse. Systems Administrator II operates effectively in a hybrid environment spanning VMware on-premises infrastructure, Microsoft Azure, and Microsoft 365, and serves as a key technical resource for day-to-day systems operations, application support, and infrastructure projects.
Junior Systems Administrator Accenture Federal ServicesJunior Systems AdministratorArlington, VAThe pay range for the states of California, Colorado, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Vermont, Virginia, Washington, and the District of Columbia, and the city of Cleveland is: $64,000—$124,200 USD What We Believe As a company wholly dedicated to serving the US federal government, we bring together the best talent to help reinvent how federal agencies operate and deliver greater value for their mission and the American people. As required by local law, Accenture Federal Services provides reasonable ranges of compensation for hired roles based on labor costs in the states of California, Colorado, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Vermont, Virginia, Washington, and the District of Columbia, and the city of Cleveland .
COTS System Administrator Accenture Federal ServicesCOTS System AdministratorAlexandria, VAThe pay range for the states of California, Colorado, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Vermont, Virginia, Washington, and the District of Columbia, and the city of Cleveland is: $91,300—$184,900 USD What We Believe As a company wholly dedicated to serving the US federal government, we bring together the best talent to help reinvent how federal agencies operate and deliver greater value for their mission and the American people. As required by local law, Accenture Federal Services provides reasonable ranges of compensation for hired roles based on labor costs in the states of California, Colorado, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Vermont, Virginia, Washington, and the District of Columbia, and the city of Cleveland .
Senior Systems Administrator Accenture Federal ServicesSenior Systems AdministratorArlington, VAThe pay range for the states of California, Colorado, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Vermont, Virginia, Washington, and the District of Columbia, and the city of Cleveland is: $78,600—$160,200 USD What We Believe As a company wholly dedicated to serving the US federal government, we bring together the best talent to help reinvent how federal agencies operate and deliver greater value for their mission and the American people. As required by local law, Accenture Federal Services provides reasonable ranges of compensation for hired roles based on labor costs in the states of California, Colorado, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Vermont, Virginia, Washington, and the District of Columbia, and the city of Cleveland .
NewSenior DB2 Database Administrator Macpower Digital Assets Edge Private LimitedSenior DB2 Database AdministratorWashington, DCRemote$110,544–$126,336 / yearJob Overview We are seeking a highly experienced Senior DB2 Database Administrator for a contract assignment supporting the Office of the Chief Technology Officer (OCTO) and the District of Columbia Department of Motor Vehicles (DC DMV). Key Responsibilities: Manage, configure, and maintain DB2 databases on mainframe platforms, including installations, upgrades, patches, migrations, and version management.
ME00615-Cloud System Administrator 2 Momentum Engineering OpeningsME00615-Cloud System Administrator 2Annapolis JunctionBachelor's degree in Computer Science or a related technical discipline (including Computer Engineering, Information Systems, Mathematics, or Engineering) and a minimum of three (3) years of experience in software development, systems engineering, or systems administration; OR. The successful candidate will work within a high-tempo operational environment to ensure system availability, performance, reliability, and security while collaborating with engineering, network, and infrastructure teams to sustain and improve enterprise cloud services.
Linux Systems Administrator Trinity Global ConsultingLinux Systems AdministratorChantilly, VirginiaAt Trinity Global Consulting (TGC), we value our employees and provide a comprehensive benefits package that includes: Medical, Dental & Vision Coverage – Coverage for eligible employees and family through CareFirst and VSP. Manage several environments as a Linux SME providing overall support to the program and working with Enterprise Services to ensure compliance with security services and applications.
Network Management Systems (NMS) ServiceNow Developer CACINetwork Management Systems (NMS) ServiceNow DeveloperSterling, VirginiaYou will also play a key role in enhancing and automating request fulfillment workflows, integrating ServiceNow with network management systems, ensuring seamless workflows across various business processes. Pay Range : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications.
Linux Administrator Closure TechnologiesLinux AdministratorChantilly, VAThe company specializes in custom software development, cloud infrastructure, cybersecurity, systems integration, and data analytics, delivering scalable solutions that improve operational efficiency and drive mission success. With a collaborative and problem-solving culture, Closure Technologies is committed to building high-impact technology solutions that are delivered on time, within budget, and tailored to each client's unique needs.
Systems Administrator 2 Avid Technology Professionals LLCSystems Administrator 2Annapolis Junction, MDAutomate routine tasks using scripting and configuration management tools (e.g., Ansible, Terraform). Key Responsibilities: Manage and monitor IT infrastructure, including servers, networks, and cloud environments.
Administrator, Grants Compliance Maryland NonprofitsAdministrator, Grants ComplianceMDAtradius is our financial guarantor ensuring salaries and social charges of temporary workers in case of default in accordance with article L-1251-50 of the Labor Code. Staffmatch, interim group, declares its activity to DRIEETS (Regional Interdepartmental Directorate for Economy, Employment, Labor and Solidarity) in accordance with article R-124-1 of the Labor Code.
Systems Administrator 2 (FST - 126) SageCor SolutionsSystems Administrator 2 (FST - 126)Annapolis Junction, MarylandImplement and maintain CI/CD pipelines to automate build, test, and deployment processes • Troubleshoot system issues and ensure high availability and performance • Collaborate with development teams to optimize deployment strategies and resolve environment-related issues • Automate routine tasks using scripting and configuration management tools (e.g., Ansible, Terraform) • Ensure system security through firewalls, antivirus tools, and access controls • Maintain documentation for system configurations, processes, and procedures • Stay current with DevOps trends. Serving Maryland and the Greater Washington D.C. area, SageCor Solutions (SageCor) is a growing company bringing complete engineering services and true full lifecycle System Engineering services to areas requiring (or desiring) nationally-recognized expertise in high performance computing, large data analytics and cutting edge information technologies.